<template>
  <div>
    <button @click="isShow = !isShow">显示/隐藏</button>
    <transition-group
      name="animate__animated animate__bounce"
      appear
      enter-active-class="animate__swing"
      leave-active-class="animate__fadeOutDown"
    >
      <h1
        v-show="!isShow"
        key="1"
      >你好啊！</h1>
      <h1
        v-show="isShow"
        key="2"
      >尚硅谷！</h1>
    </transition-group>
  </div>
</template>

<script>
import 'animate.css'
export default {
  name: 'test2',
  data() {
    return {
      isShow: true
    }
  },
}
</script>

<style scoped>
h1 {
  background-color: orange;
}
</style>